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9
Protocols for position value output
This chapter describes the five binary protocols for communication between host and BPS 8
that can be selected via the communication parameters
(see Chapter 8.5.3).
9.1
Binary protocol 1 – BPS 8 SM 10x-01 / BPS 8 SM 10x-05
With the BPS Configuration Tool, the user can individually adapt the binary protocols 1
and 6 to the specific requirements of the application. The binary protocols 2, 3 and 4, on the
other hand, have a fixed structure and cannot be modified.
9.1.1
Data format
Data format
Baud rate
Number of data bits
Number of start bits
Number of stop bits
Parity
Addressing
Operating mode
Handshake
Table 9.1:
Using the BPS Configuration Tool, the data format may be configured arbitrarily. The
default values are the values shown above.
9.1.2
Request telegram to the BPS 8 SM 10x-01 / BPS 8 SM 10x-05
The request telegram consists of two bytes.
Request telegram structure
Byte no.
Designation
0
Request byte
1
XOR combination
Leuze electronic
BPS 8 SM 10x-01
RS232 half duplex
BPS 8 SM 10x-01 / BPS 8 SM 10x-05 data format
Bit 7
0
Exclusive OR combination of byte 0 with 00
(repetition of the request byte)
Protocols for position value output
57.6 kBit/s
8
1
1
None
None
None
Bit 6
Bit 5
Bit 4
0
0
SINGLE
BPS 8
BPS 8 SM 10x-05
19.2 kBit/s
8
1
1
None
None
RS232 half duplex
None
Bit 3
Bit 2
Bit 1
POS
SLEEP
M
h
Bit 0
D
84
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